P

Inventor

TAKATSU KOZO

JP15 patents
⚠️ This page may combine multiple inventors who share the name “TAKATSU KOZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IDEMITSU KOSAN CO

8 patents

RES ASS PETROLEUM ALTERNAT DEV

5 patents

TAKATSU KOZO

2 patents